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Policy Content: Enter the following content: { "Version": "1.1", "Statement": [ { "Effect": "Allow", "Action": [ "kms:dek:encrypt", "kms:cmk:create", "kms:cmk:decrypt", "kms:dek
A secret key (SK) is used to encrypt the signature of the access key for identity authentication. security_token String SecurityToken, which is a string generated after the obtained AK and SK are encrypted.
HASH hash256 Use the hash256 algorithm to encrypt data in a column. NULLIFY None Replace the original value with NULL. UNMASKED None Display the original information. DATA_ONLY_SHOW_YEAR None Display only the year part of a date string.
